| NASCAR O'Reilly Auto Parts Series Loop Data stats for Ross Chastain at Iowa Speedway
Click on the Race to see results for that race. |
| Race | Start | Mid Race | Finish | High Pos. | Low Pos. | Avg. Pos. | Pass Diff. | Green Flag Passes | Green Flag Times Passed | Quality Passes | Pct. Quality Passes | Fastest Lap | Top 15 Laps | Pct. Top 15 Laps | Laps Led | Pct. Laps Led | Total Laps | DRIVER RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-10 | 17 | 27 | 32 | 12 | 34 | 26 | 7 | 26 | 19 | 19 | 73.1 | 1 | 76 | 29.3 | 0 | 0.0 | 215 | 68.3 |
| 2015-19 | 18 | 15 | 10 | 9 | 22 | 16 | -7 | 28 | 35 | 13 | 46.4 | 0 | 141 | 54.2 | 0 | 0.0 | 260 | 78.8 |
| 2016-14 | 15 | 21 | 14 | 2 | 34 | 19 | 10 | 33 | 23 | 5 | 15.2 | 0 | 43 | 17.2 | 0 | 0.0 | 250 | 70.5 |
| 2016-19 | 12 | 19 | 18 | 2 | 40 | 17 | 0 | 30 | 30 | 8 | 26.7 | 4 | 27 | 10.8 | 0 | 0.0 | 248 | 73.8 |
| 2017-14 | 14 | 25 | 4 | 4 | 30 | 18 | -18 | 59 | 77 | 23 | 39.0 | 0 | 80 | 32.0 | 0 | 0.0 | 250 | 74.8 |
| 2017-19 | 22 | 23 | 18 | 8 | 33 | 22 | 7 | 67 | 60 | 0 | 0.0 | 0 | 3 | 1.2 | 0 | 0.0 | 254 | 61.0 |
| 2018-14 | 16 | 20 | 19 | 9 | 21 | 19 | -6 | 34 | 40 | 6 | 17.7 | 0 | 12 | 4.8 | 0 | 0.0 | 249 | 65.5 |
| 2018-19 | 18 | 12 | 4 | 4 | 26 | 13 | 19 | 63 | 44 | 35 | 55.6 | 0 | 170 | 66.2 | 0 | 0.0 | 257 | 89.3 |
| 2024-15 | 28 | 5 | 9 | 3 | 28 | 10 | 27 | 75 | 48 | 51 | 68.0 | 3 | 213 | 84.2 | 0 | 0.0 | 253 | 89.3 |
| 2025-22 | 11 | 17 | 3 | 1 | 18 | 3 | 3 | 13 | 10 | 12 | 92.3 | 42 | 248 | 99.2 | 120 | 48.0 | 250 | 139.2 |
| Average Driver Rating: | 81.1 | |||||||||||||||||
Green Flag Passes: Green flag passes for position.
Pass Diff.: Difference between Green Flag Passes and Green Flag Times Passed.
Quality Passes: Number of times passing a car running in the Top 15 while under a green flag.
Fastest Lap: How many times a driver had the fastest lap of all drivers.
Driver Rating: A formula combining the following categories: Win, Finish, Top-15 Finish, Average Running Position while on Lead Lap, Average Speed Under Green, Fastest Lap, Led Most Laps, Lead-Lap Finish. Maximum: 150 points per race.